BE467161A - - Google Patents
Info
- Publication number
- BE467161A BE467161A BE467161DA BE467161A BE 467161 A BE467161 A BE 467161A BE 467161D A BE467161D A BE 467161DA BE 467161 A BE467161 A BE 467161A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US520856A US2425008A (en) | 1944-02-03 | 1944-02-03 | Radio navigational apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE467161A true BE467161A (fr) |
Family
ID=24074335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE467161D BE467161A (fr) | 1944-02-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2425008A (fr) |
| BE (1) | BE467161A (fr) |
| GB (1) | GB593080A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2971190A (en) * | 1945-02-24 | 1961-02-07 | Itt | Position finding system |
| BE474193A (fr) * | 1945-02-24 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR811700A (fr) * | 1936-01-04 | 1937-04-20 | Ondes Dirigees Sa Des | Nouveau radio-phare à axes multiples simultanés |
-
0
- BE BE467161D patent/BE467161A/xx unknown
-
1944
- 1944-02-03 US US520856A patent/US2425008A/en not_active Expired - Lifetime
- 1944-11-10 GB GB22164/44A patent/GB593080A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB593080A (en) | 1947-10-08 |
| US2425008A (en) | 1947-08-05 |